1402467155 has 4 divisors (see below), whose sum is σ = 1682960592. Its totient is φ = 1121973720.

The previous prime is 1402467133. The next prime is 1402467181. The reversal of 1402467155 is 5517642041.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1402467155 - 2⁸ = 1402466899 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140246711 + ... + 140246720.

It is an arithmetic number, because the mean of its divisors is an integer number (420740148).

Almost surely, 2^1402467155 is an apocalyptic number.

1402467155 is a deficient number, since it is larger than the sum of its proper divisors (280493437).

1402467155 is an equidigital number, since it uses as much as digits as its factorization.

1402467155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280493436.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 1402467155 is about 37449.5281011657. The cubic root of 1402467155 is about 1119.3456943055.

The spelling of 1402467155 in words is "one billion, four hundred two million, four hundred sixty-seven thousand, one hundred fifty-five".