1425137311 has 8 divisors (see below), whose sum is σ = 1535340464. Its totient is φ = 1315016640.

The previous prime is 1425137309. The next prime is 1425137321. The reversal of 1425137311 is 1137315241.

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 1425137311 - 2¹ = 1425137309 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1425137311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425137321) 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, 17956 + ... + 56326.

It is an arithmetic number, because the mean of its divisors is an integer number (191917558).

Almost surely, 2^1425137311 is an apocalyptic number.

1425137311 is a deficient number, since it is larger than the sum of its proper divisors (110203153).

1425137311 is a wasteful number, since it uses less digits than its factorization.

1425137311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41241.

The product of its digits is 2520, while the sum is 28.

The square root of 1425137311 is about 37750.9908611681. The cubic root of 1425137311 is about 1125.3447005621.

The spelling of 1425137311 in words is "one billion, four hundred twenty-five million, one hundred thirty-seven thousand, three hundred eleven".