46042097940 has 72 divisors (see below), whose sum is σ = 139746221160. Its totient is φ = 12270403584.

The previous prime is 46042097923. The next prime is 46042097957. The reversal of 46042097940 is 4979024064.

It is an interprime number because it is at equal distance from previous prime (46042097923) and next prime (46042097957).

It can be written as a sum of positive squares in 4 ways, for example, as 688432644 + 45353665296 = 26238^2 + 212964^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 221076 + ... + 375444.

Almost surely, 2^46042097940 is an apocalyptic number.

It is an amenable number.

46042097940 is an abundant number, since it is smaller than the sum of its proper divisors (93704123220).

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

46042097940 is a wasteful number, since it uses less digits than its factorization.

46042097940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156041 (or 156036 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 46042097940 in words is "forty-six billion, forty-two million, ninety-seven thousand, nine hundred forty".