1357427534 has 16 divisors (see below), whose sum is σ = 2107235520. Its totient is φ = 655035360.

The previous prime is 1357427471. The next prime is 1357427579. The reversal of 1357427534 is 4357247531.

It is a happy number.

It is a super-2 number, since 2×1357427534² = 3685219020122642312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1357427491 and 1357427500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235592 + ... + 241284.

It is an arithmetic number, because the mean of its divisors is an integer number (131702220).

Almost surely, 2^1357427534 is an apocalyptic number.

1357427534 is a deficient number, since it is larger than the sum of its proper divisors (749807986).

1357427534 is a wasteful number, since it uses less digits than its factorization.

1357427534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9835.

The product of its digits is 352800, while the sum is 41.

The square root of 1357427534 is about 36843.2834313121. The cubic root of 1357427534 is about 1107.2326524757.

The spelling of 1357427534 in words is "one billion, three hundred fifty-seven million, four hundred twenty-seven thousand, five hundred thirty-four".