1406130262312 has 8 divisors (see below), whose sum is σ = 2636494241850. Its totient is φ = 703065131152.

The previous prime is 1406130262301. The next prime is 1406130262333. The reversal of 1406130262312 is 2132620316041.

It can be written as a sum of positive squares in only one way, i.e., 943629616836 + 462500645476 = 971406^2 + 680074^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1406130262312² (a number of 25 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, 87883141387 + ... + 87883141402.

Almost surely, 2^{1406130262312} is an apocalyptic number.

It is an amenable number.

1406130262312 is a deficient number, since it is larger than the sum of its proper divisors (1230363979538).

1406130262312 is a wasteful number, since it uses less digits than its factorization.

1406130262312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175766282795 (or 175766282791 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 1406130262312 its reverse (2132620316041), we get a palindrome (3538750578353).

The spelling of 1406130262312 in words is "one trillion, four hundred six billion, one hundred thirty million, two hundred sixty-two thousand, three hundred twelve".