1400131468 has 12 divisors (see below), whose sum is σ = 2509992072. Its totient is φ = 682990880.

The previous prime is 1400131429. The next prime is 1400131477. The reversal of 1400131468 is 8641310041.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4268530 + ... + 4268857.

It is an arithmetic number, because the mean of its divisors is an integer number (209166006).

Almost surely, 2^1400131468 is an apocalyptic number.

It is an amenable number.

1400131468 is a deficient number, since it is larger than the sum of its proper divisors (1109860604).

1400131468 is a wasteful number, since it uses less digits than its factorization.

1400131468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8537432 (or 8537430 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 1400131468 is about 37418.3306415452. The cubic root of 1400131468 is about 1118.7239580801.

The spelling of 1400131468 in words is "one billion, four hundred million, one hundred thirty-one thousand, four hundred sixty-eight".