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122042030532240 = 243571319129256571
BaseRepresentation
bin11011101111111100011111…
…111000001010011010010000
3121000010002210221111010222210
4123233330133320022122100
5111444014034304012430
61111321200154032120
734464150200261130
oct3357743770123220
9530102727433883
10122042030532240
1135982809673a55
1211830691118640
13531368b61ac60
14221cc19a52ac0
15e198d750e2b0
hex6eff1fe0a690

122042030532240 has 320 divisors, whose sum is σ = 468075193270272. Its totient is φ = 25614712166400.

The previous prime is 122042030532217. The next prime is 122042030532269. The reversal of 122042030532240 is 42235030240221.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 122042030532198 and 122042030532207.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10456846 + ... + 18799725.

Almost surely, 2122042030532240 is an apocalyptic number.

122042030532240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122042030532240 is an abundant number, since it is smaller than the sum of its proper divisors (346033162738032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122042030532240 is a wasteful number, since it uses less digits than its factorization.

122042030532240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29256798 (or 29256792 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 122042030532240 its reverse (42235030240221), we get a palindrome (164277060772461).

The spelling of 122042030532240 in words is "one hundred twenty-two trillion, forty-two billion, thirty million, five hundred thirty-two thousand, two hundred forty".