1426053931 has 8 divisors (see below), whose sum is σ = 1464450624. Its totient is φ = 1387992960.

The previous prime is 1426053919. The next prime is 1426053943. The reversal of 1426053931 is 1393506241.

It is an interprime number because it is at equal distance from previous prime (1426053919) and next prime (1426053943).

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

It is a cyclic number.

It is not a de Polignac number, because 1426053931 - 2⁷ = 1426053803 is a prime.

It is a super-2 number, since 2×1426053931² = 4067259628241105522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1426053331) 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, 75310 + ... + 92323.

It is an arithmetic number, because the mean of its divisors is an integer number (183056328).

Almost surely, 2^1426053931 is an apocalyptic number.

1426053931 is the 23884-th centered pentagonal number.

1426053931 is a deficient number, since it is larger than the sum of its proper divisors (38396693).

1426053931 is a wasteful number, since it uses less digits than its factorization.

1426053931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167861.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 1426053931 is about 37763.1292532809. The cubic root of 1426053931 is about 1125.5859153047.

The spelling of 1426053931 in words is "one billion, four hundred twenty-six million, fifty-three thousand, nine hundred thirty-one".