42479293940111 has 16 divisors (see below), whose sum is σ = 48613912911936. Its totient is φ = 36361230518016.

The previous prime is 42479293940107. The next prime is 42479293940117. The reversal of 42479293940111 is 11104939297424.

It is a cyclic number.

It is not a de Polignac number, because 42479293940111 - 2² = 42479293940107 is a prime.

It is a super-2 number, since 2×42479293940111² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42479293940117) 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, 26963915 + ... + 28495811.

It is an arithmetic number, because the mean of its divisors is an integer number (3038369556996).

Almost surely, 2^{42479293940111} is an apocalyptic number.

42479293940111 is a deficient number, since it is larger than the sum of its proper divisors (6134618971825).

42479293940111 is a wasteful number, since it uses less digits than its factorization.

42479293940111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537298.

The product of its (nonzero) digits is 3919104, while the sum is 56.

The spelling of 42479293940111 in words is "forty-two trillion, four hundred seventy-nine billion, two hundred ninety-three million, nine hundred forty thousand, one hundred eleven".