40101051031431 has 8 divisors (see below), whose sum is σ = 57580996352880. Its totient is φ = 24677569865472.

The previous prime is 40101051031429. The next prime is 40101051031501. The reversal of 40101051031431 is 13413015010104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40101051031431 - 2¹ = 40101051031429 is a prime.

It is a super-2 number, since 2×40101051031431² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40101051051431) 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, 514116038826 + ... + 514116038903.

It is an arithmetic number, because the mean of its divisors is an integer number (7197624544110).

Almost surely, 2^{40101051031431} is an apocalyptic number.

40101051031431 is a deficient number, since it is larger than the sum of its proper divisors (17479945321449).

40101051031431 is a wasteful number, since it uses less digits than its factorization.

40101051031431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028232077745.

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 40101051031431 its reverse (13413015010104), we get a palindrome (53514066041535).

The spelling of 40101051031431 in words is "forty trillion, one hundred one billion, fifty-one million, thirty-one thousand, four hundred thirty-one".