40697301412 has 6 divisors (see below), whose sum is σ = 71220277478. Its totient is φ = 20348650704.

The previous prime is 40697301373. The next prime is 40697301431. The reversal of 40697301412 is 21410379604.

It can be written as a sum of positive squares in only one way, i.e., 39118510656 + 1578790756 = 197784^2 + 39734^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5087162673 + ... + 5087162680.

Almost surely, 2^40697301412 is an apocalyptic number.

It is an amenable number.

40697301412 is a deficient number, since it is larger than the sum of its proper divisors (30522976066).

40697301412 is a wasteful number, since it uses less digits than its factorization.

40697301412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10174325357 (or 10174325355 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 40697301412 in words is "forty billion, six hundred ninety-seven million, three hundred one thousand, four hundred twelve".