1406115631634 has 32 divisors (see below), whose sum is σ = 2441282027520. Its totient is φ = 594923249232.

The previous prime is 1406115631619. The next prime is 1406115631643. The reversal of 1406115631634 is 4361365116041.

It is a super-2 number, since 2×1406115631634² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1406115631591 and 1406115631600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9998087 + ... + 10137749.

It is an arithmetic number, because the mean of its divisors is an integer number (76290063360).

Almost surely, 2^{1406115631634} is an apocalyptic number.

1406115631634 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1406115631634 is a deficient number, since it is larger than the sum of its proper divisors (1035166395886).

1406115631634 is a wasteful number, since it uses less digits than its factorization.

1406115631634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148854.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 1406115631634 in words is "one trillion, four hundred six billion, one hundred fifteen million, six hundred thirty-one thousand, six hundred thirty-four".