40137414536474 has 4 divisors (see below), whose sum is σ = 60206121804714. Its totient is φ = 20068707268236.

The previous prime is 40137414536441. The next prime is 40137414536497. The reversal of 40137414536474 is 47463541473104.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 23940049622449 + 16197364914025 = 4892857^2 + 4024595^2 .

It is a super-2 number, since 2×40137414536474² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10034353634117 + ... + 10034353634120.

Almost surely, 2^{40137414536474} is an apocalyptic number.

40137414536474 is a deficient number, since it is larger than the sum of its proper divisors (20068707268240).

40137414536474 is a wasteful number, since it uses less digits than its factorization.

40137414536474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20068707268239.

The product of its (nonzero) digits is 13547520, while the sum is 53.

The spelling of 40137414536474 in words is "forty trillion, one hundred thirty-seven billion, four hundred fourteen million, five hundred thirty-six thousand, four hundred seventy-four".