42697349310 has 128 divisors (see below), whose sum is σ = 132165043200. Its totient is φ = 8566225920.

The previous prime is 42697349287. The next prime is 42697349329. The reversal of 42697349310 is 1394379624.

It is a happy number.

It is a super-2 number, since 2×42697349310² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42697349310.

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, 251695 + ... + 385674.

It is an arithmetic number, because the mean of its divisors is an integer number (1032539400).

Almost surely, 2^42697349310 is an apocalyptic number.

42697349310 is an abundant number, since it is smaller than the sum of its proper divisors (89467693890).

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

42697349310 is a wasteful number, since it uses less digits than its factorization.

42697349310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637426.

The product of its (nonzero) digits is 979776, while the sum is 48.

The spelling of 42697349310 in words is "forty-two billion, six hundred ninety-seven million, three hundred forty-nine thousand, three hundred ten".