40130391374 has 16 divisors (see below), whose sum is σ = 62261952000. Its totient is φ = 19379002680.

The previous prime is 40130391373. The next prime is 40130391419. The reversal of 40130391374 is 47319303104.

It is a super-2 number, since 2×40130391374² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40130391373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 617624 + ... + 679499.

It is an arithmetic number, because the mean of its divisors is an integer number (3891372000).

Almost surely, 2^40130391374 is an apocalyptic number.

40130391374 is a deficient number, since it is larger than the sum of its proper divisors (22131560626).

40130391374 is a wasteful number, since it uses less digits than its factorization.

40130391374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297655.

The product of its (nonzero) digits is 27216, while the sum is 35.

Adding to 40130391374 its reverse (47319303104), we get a palindrome (87449694478).

The spelling of 40130391374 in words is "forty billion, one hundred thirty million, three hundred ninety-one thousand, three hundred seventy-four".