42155005355414 has 32 divisors (see below), whose sum is σ = 73805133782016. Its totient is φ = 17681597472960.

The previous prime is 42155005355413. The next prime is 42155005355417. The reversal of 42155005355414 is 41455350055124.

It is a happy number.

It is a super-2 number, since 2×42155005355414² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42155005355413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26285402 + ... + 27842994.

It is an arithmetic number, because the mean of its divisors is an integer number (2306410430688).

Almost surely, 2^{42155005355414} is an apocalyptic number.

42155005355414 is a deficient number, since it is larger than the sum of its proper divisors (31650128426602).

42155005355414 is a wasteful number, since it uses less digits than its factorization.

42155005355414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1598780.

The product of its (nonzero) digits is 1200000, while the sum is 44.

The spelling of 42155005355414 in words is "forty-two trillion, one hundred fifty-five billion, five million, three hundred fifty-five thousand, four hundred fourteen".