103042253435030 has 128 divisors (see below), whose sum is σ = 241716945754368. Its totient is φ = 30691525312512.

The previous prime is 103042253435029. The next prime is 103042253435063. The reversal of 103042253435030 is 30534352240301.

It is a super-2 number, since 2×103042253435030² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is a congruent number.

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, 385889444 + ... + 386156376.

It is an arithmetic number, because the mean of its divisors is an integer number (1888413638706).

Almost surely, 2^{103042253435030} is an apocalyptic number.

103042253435030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103042253435030 is an abundant number, since it is smaller than the sum of its proper divisors (138674692319338).

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

103042253435030 is a wasteful number, since it uses less digits than its factorization.

103042253435030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291930.

The product of its (nonzero) digits is 129600, while the sum is 35.

The spelling of 103042253435030 in words is "one hundred three trillion, forty-two billion, two hundred fifty-three million, four hundred thirty-five thousand, thirty".