1400120034537 has 16 divisors (see below), whose sum is σ = 2169677537280. Its totient is φ = 786508105872.

The previous prime is 1400120034497. The next prime is 1400120034559. The reversal of 1400120034537 is 7354300210041.

It is a happy number.

It is not a de Polignac number, because 1400120034537 - 2¹¹ = 1400120032489 is a prime.

It is a super-2 number, since 2×1400120034537² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1400120032537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 565018953 + ... + 565021430.

It is an arithmetic number, because the mean of its divisors is an integer number (135604846080).

Almost surely, 2^{1400120034537} is an apocalyptic number.

It is an amenable number.

1400120034537 is a deficient number, since it is larger than the sum of its proper divisors (769557502743).

1400120034537 is a wasteful number, since it uses less digits than its factorization.

1400120034537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130040452.

The product of its (nonzero) digits is 10080, while the sum is 30.

Adding to 1400120034537 its reverse (7354300210041), we get a palindrome (8754420244578).

The spelling of 1400120034537 in words is "one trillion, four hundred billion, one hundred twenty million, thirty-four thousand, five hundred thirty-seven".