1071137402 has 8 divisors (see below), whose sum is σ = 1608472512. Its totient is φ = 534979900.

The previous prime is 1071137401. The next prime is 1071137443. The reversal of 1071137402 is 2047311701.

It is a happy number.

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

It is a super-2 number, since 2×1071137402² = 2294670667926619208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1071137401) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 292124 + ... + 295767.

It is an arithmetic number, because the mean of its divisors is an integer number (201059064).

Almost surely, 2^1071137402 is an apocalyptic number.

1071137402 is a deficient number, since it is larger than the sum of its proper divisors (537335110).

1071137402 is an equidigital number, since it uses as much as digits as its factorization.

1071137402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588804.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 1071137402 is about 32728.2355466958. The cubic root of 1071137402 is about 1023.1714062478.

The spelling of 1071137402 in words is "one billion, seventy-one million, one hundred thirty-seven thousand, four hundred two".