342155051040 has 192 divisors, whose sum is σ = 1197954479232. Its totient is φ = 81381580800.

The previous prime is 342155051023. The next prime is 342155051057. The reversal of 342155051040 is 40150551243.

It is an interprime number because it is at equal distance from previous prime (342155051023) and next prime (342155051057).

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 = 342155050989 and 342155051007.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 331501 + ... + 891180.

It is an arithmetic number, because the mean of its divisors is an integer number (6239346246).

Almost surely, 2^342155051040 is an apocalyptic number.

342155051040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

342155051040 is an abundant number, since it is smaller than the sum of its proper divisors (855799428192).

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

342155051040 is a wasteful number, since it uses less digits than its factorization.

342155051040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222763 (or 1222755 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 342155051040 in words is "three hundred forty-two billion, one hundred fifty-five million, fifty-one thousand, forty".